isopropyl palmitate
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IUPAC name :propan-2-yl hexadecanoate
InChI :InChI=1/C19H38O2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19(20)21-18(2)3/h18H,4-17H2,1-3H3
InChIKey :XUGNVMKQXJXZCD-UHFFFAOYAX
SMILES :CCCCCCCCCCCCCCCC(=O)OC(C)C
cas number :142-91-6
(EINECS) number :205-571-1
beilstein number :1786567
coe number :10732
fl. number :09.606
molar refractivity :91.80 ± 0.3 cm3
parachor :810.1 ± 4.0 cm3
index of refraction :1.443 ± 0.02
surface tension :30.0 ± 3.0 dyne/cm
density :0.862 ± 0.06 g/cm3
polarizability :36.39 ± 0.5 10-24cm3
XlogP : 7.30
molecular weight : 298.5038200 (IUPAC)
formula :C19 H38 O2
NMR Predictor :Predict
 
 
export tariff code :2915.70.0000
fda reg :unspecified

Suppliers :
Penta :isopropyl palmitate
SAFC Global® :Isopropyl palmitate
≥90%
Vigon :Deltyl Prime NF Isopropyl Palmitate

organoleptics :
odor type :odorless
odor strength :none
odor description:
at 100.00 %.  
bland oily
Luebke, William tgsc, (1987)
odor sample from :Ungerer & Company, Inc.
substantivity :208  Hour(s)

properties :
appearence :colorless clear oily liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.85200 to 0.85800 @ 25.00 °C.
pounds per gallon - calc. : 7.089 to 7.139
refractive index :1.43300 to 1.43900 @ 20.00 °C.
melting point : 10.00 to 13.00 °C. @ 760.00 mm Hg
boiling point : 339.00 to 342.00 °C. @ 760.00 mm Hg
flash point :> 230.00  °F.  TCC  ( > 110.00 °C. )
logP (o/w) : 8.50

safety :
most important hazard(s) :None - None found.
  S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
Oral Toxicity(LD50) : 
  Oral-Rat   [sex: M,F]  >40000.00  mg/kg
(FDA, 1976a)

Oral-Rat   [sex: M,F]  >8000.00  mg/kg
(Kolmar Research Ctr, 1972)

Oral-Rat   [sex: M,F]  >64000.00  mg/kg
(Bio-Toxicology Laboratories, 1982)

Oral-Rat    >5000.00  mg/kg
(Moreno, 1978c)

Dermal Toxicity(LD50) : 
  Skin-Rabbit  >5000.00  mg/kg
Food and Chemical Toxicology. Vol. 20, Pg. 727, 1982.

Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :solvents/deluents for flavor and/or fragrance agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.012 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3900 (μg/person/day)
Threshold of concern :1800 (μg/person/day)
Structure Class :I
 
recommendation for isopropyl palmitate fragrance usage levels up to :
  25.0000 % in the fragrance concentrate.
 
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0) : 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0) : 10.0000050.00000
Processed fruit (04.1) : 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : 5.0000025.00000
Bakery wares (07.0) : 10.0000050.00000
Meat and meat products, including poultry and game (08.0) : 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : 2.0000010.00000
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0) : 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : 10.0000050.00000
Ready-to-eat savouries (15.0) : 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : 5.0000025.00000

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
NLM Hazardous Substances Data Bank :search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :NWG
 
 
 
 
propan-2-yl hexadecanoate
(EINECS) number :205-571-1
RTECS :RT4900000 for cas# 142-91-6
chemidplus :000142916
EPA Substance Registry Services :142-91-6
dtp/nci :69169

references :
 
propan-2-yl hexadecanoate
fl. number :09.606
NIST Chemistry WebBook :222353844
pubchem :152058
Flavornet :142-91-6

Cosmetics :
Cosmetic uses : antistatic agents
binding agents
emollients
perfuming agents
skin conditioning
solvents

other :
CosIng :cosmetic data
FDA Everything Added to Food in the United States (EAFUS)View
Household Products : Search
synonyms :
 hexadecanoic acid 1-methyl ethyl ester
 hexadecanoic acid isopropyl ester
1-methyl ethyl hexadecanoate
 propan-2-yl hexadecanoate
isopropyl hexadecanoate
isopropyl N-hexadecanoate

Similar Products:    note
isoamyl palmitate
 butyl palmitate
isobutyl palmitate
 carvyl palmitate
 ethyl palmitate
3-hexen-1-yl palmitate
 methyl palmitate
 pentyl palmitate
 propyl palmitate

soluble in :
 alcohol
 water, 0.00135 mg/L @ 25C

insoluble in :
 water

potential uses :
 antistatic agents
 binding agents
 emollients
 skin conditioning
 solvents

natural occurrence in :    note
 not found in nature  

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